The 2026 GMC Sierra 3500HD AT4 combines serious capability with premium comfort. This crew cab standard bed is powered by a formidable 6.6L V8 Diesel Turbocharged engine paired with a 10-speed automatic transmission, delivering the muscle you need for towing and hauling. Finished in Tan with a striking Jet Black interior accented by Kalahari details, the AT4 presents a commanding presence on any road or worksite.
- 6.6L V8 Diesel Turbocharged engine with 10-speed automatic transmission
- 4WD with 2-Speed Active Transfer Case and off-road suspension
- Heated and ventilated front seats with 10-way power adjustment and lumbar support
- Premium GMC Infotainment System with wireless phone projection and SiriusXM 360L
- Bose Premium 7-Speaker Sound System with wireless charging capability
- Automatic Emergency Braking, Lane Departure Warning, and HD Surround Vision
- Bed View Camera with trailer camera provisions and hitch guidance
- 20 high-gloss black aluminum wheels on all-terrain capable suspension
- Ultrasonic front and rear park assist with rear cross traffic alert
- X31 Off-Road Package with hill descent control and spray-on bedliner
This Sierra 3500HD is engineered for professionals and enthusiasts who demand performance without compromise. The AT4's advanced safety suite, including automatic emergency braking and 360-degree camera vision, keeps you confident in every situation. Come experience the commanding presence and capability of this diesel powerhouse.
Why Buy from Vern Eide Chevrolet GMC? Experience the Eide Effect—our commitment to making your purchase Fast, Fun & Easy. Every used vehicle is carefully inspected, competitively priced, and backed by a team dedicated to outstanding customer service. We offer flexible financing, accept all trade-ins, and proudly serve Mitchell, Sioux Falls, Huron, Brookings, Pierre, Yankton, Chamberlain, Aberdeen, and communities across South Dakota. Whether you're searching for a used car, used truck, or used SUV, you'll find a great selection of quality pre-owned Chevrolet, GMC, Ford, Ram, Toyota, Honda, Jeep, Nissan, Kia, Hyundai, Subaru, and more.
Visit Vern Eide Chevrolet GMC in Mitchell, SD, and discover why so many customers choose us for their next vehicle.
Vern Eide Chevrolet GMC (605) 996-5120
219 East First Ave. Mitchell, SD 57301